Triple
T17741806
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Station (Ottawa) |
E442876
|
entity |
| Predicate | convertedTo |
P631
|
FINISHED |
| Object | Senate of Canada Building |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Senate of Canada Building | Statement: [Union Station (Ottawa), convertedTo, Senate of Canada Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Senate of Canada Building Context triple: [Union Station (Ottawa), convertedTo, Senate of Canada Building]
-
A.
Senate of Canada Building
chosen
The Senate of Canada Building is a historic Beaux-Arts structure in downtown Ottawa that now serves as the temporary home of Canada’s Senate chamber and related parliamentary functions.
-
B.
Centre Block of the Canadian Parliament
The Centre Block of the Canadian Parliament is the main building on Parliament Hill in Ottawa that houses the Senate, the House of Commons, and key ceremonial and administrative spaces of Canada’s federal legislature.
-
C.
Library of Parliament
The Library of Parliament is the iconic, domed research library of Canada’s federal legislature in Ottawa, renowned for its Victorian Gothic architecture and role in supporting parliamentary work.
-
D.
Ottawa City Hall
Ottawa City Hall is the main municipal government complex in Ottawa, Ontario, housing the city's administrative offices and council chambers.
-
E.
Supreme Court of Canada Building
The Supreme Court of Canada Building is the historic Art Deco-style courthouse in Ottawa that houses Canada’s highest judicial body.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8b9ed3a2081909b2ec0d4dd2f4c37 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e47acd780c8190b1308ef0aca00f5c |
completed | April 19, 2026, 6:48 a.m. |
Created at: April 10, 2026, 10:09 a.m.